CDCLVP1102RGTR

Overview

The CDCLVP1102RGTR is a high-performance clock buffer manufactured by Texas Instruments, designed for low-jitter signal distribution. It features a single circuit with a 1:2 fan-out ratio, converting universal differential inputs (LVCMOS, LVDS, LVPECL, LVTTL) to LVPECL outputs. The device supports frequencies up to 2 GHz and operates on a supply voltage range of 2.375 V to 3.6 V. Housed in a compact 16-VQFN package with an exposed pad, it functions within an industrial temperature range of -40°C to 85°C.

Feature Summary

• Supports 2 GHz maximum operating frequency
• Converts multiple input standards (LVCMOS, LVDS, LVPECL, LVTTL) to LVPECL outputs
• 1:2 fan-out ratio with differential input and output
• Operates on 2.375 V to 3.6 V supply voltage

Applications

• High-speed clock distribution networks
• Low-jitter signal buffering in data communication systems
• Fan-out buffering for LVPECL-compatible components

Procurement Notes

Verify the specific ordering suffix matches the required packaging format, such as Tape & Reel or Cut Tape, as indicated by the RGTR designation. Confirm that the 16-VQFN package dimensions align with the target PCB footprint. Ensure the supply voltage requirements fit within the 2.375 V to 3.6 V operational window for the intended application environment.

Selection Notes

Select this component when a 1:2 fan-out buffer is required for LVPECL signals with input flexibility across LVCMOS, LVDS, LVPECL, and LVTTL standards. The 2 GHz frequency capability makes it suitable for high-speed digital interfaces. Consider the 16-VQFN package size for space-constrained designs requiring surface-mount assembly.

Part Context

This part belongs to the CDCLVP series of clock buffers from Texas Instruments. It is specifically engineered for high-performance applications requiring low additive jitter and flexible input compatibility. The device serves as a critical interface between various logic families and LVPECL-based downstream components.

Replacement Considerations

Direct replacements include other parts within the CDCLVP family, such as the CDCLVP1102 or CDCLVP1102RGTR, which share identical functional specifications and pinouts. Verify package compatibility and electrical parameters before substitution.